• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a putter press (1) for the production of pellets, in which a roller head with at least two pug rollers (3) above a flat die (2) in a housing (7) rotates, wherein the drive of the roller head by a king shaft (4) , which is mounted above the kneading head and the flat die (2) is supported by a counter-pressure plate (11) which can be adjusted in height underneath. Furthermore, the invention relates to the use of this curling press (1) in a mobile self-propelled or pulled harvester.
    公开号:AT519145A1
    申请号:T50873/2016
    申请日:2016-09-28
    公开日:2018-04-15
    发明作者:Felbermayr Herbert
    申请人:Felbermayr Herbert；
    IPC主号:
    专利说明:

    description
    The invention relates to a roller press with a flat die for the production of pellets.
    A roller press is a device for the production of pellets, in which the material to be pelletized is pressed through the press channels of the horizontal die with the aid of the roller.
    According to the prior art, it is known to provide an underlying drive in roller presses which drives the so-called vertical shaft. The vertical shaft extends vertically from below through the die and drives the pan head located above the die. The pan head thus rotates with the vertical shaft, so that the two or more pan heads of the pan head roll on the upper side of the die or on the material layer that forms on the upper side of the die. A cutter is attached below the die, which is also coupled to the vertical shaft and thus rotates together with it and the pan head. The cutter is used to break off the pellets when they reach a certain length.
    EP 0101614 A2 shows, for example, a roller press with this known structure. DE3324856A1 shows the use of such a roller press in a drawn device for the production of straw pellets directly in the field.
    A disadvantage of the prior art is that the drive of the roller press is below the die and above it is coupled to the die head with the roller head. To change the die, it is necessary to remove the pan head first. In itself, this is a time-consuming matter and is made more difficult by the fact that the pan head rotates in the feed hopper of the mill mill, which means, particularly in systems with automatic feed systems, that the entire hopper of the roller press often has to be removed as well.
    / 26.
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    F 959
    Flat die presses are also known, in which the rollers do not rotate around the vertical shaft and the die rotates with the vertical shaft, the drive of the vertical shaft also being located below the die in this case. In this embodiment, two ball bearings are mounted on a common shaft, the two ends of the shaft being fixed above the die in the housing of the hopper. To change the die, it is necessary to remove the hopper with the pan and then to disconnect the die from the vertical shaft, which in turn is a relatively time-consuming task.
    According to the prior art, it is therefore customary to equip a roller press with a die which is designed for a specific material and subsequently only to process material which can be processed with this special die.
    Particularly in the case of mobile, mobile or towed pelletizing devices, which take up the material to be pelletized directly from the field or from the meadow, the accessibility of the die from above is often not given, and changing the die on site is difficult or hardly possible. Since the properties, in particular with regard to moisture content, of the material to be picked up and pelleted on site often do not meet or fluctuate with the requirements of the die, devices have been developed which adapt the picked up material to the die. It is known, for example from DE4201410A1 and DE4326849A1, to add moisture in the form of water to the absorbed material or to carry out drying or heating of the material before pelleting, or even to add additives such as molasses. In the event that different materials are to be pelletized one after the other with mobile, mobile or towed pelleting devices, for example straw first and then hay, a laborious matrix change nevertheless seems inevitable.
    / 26.
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    F 959
    The object underlying the invention is to provide a roller press with a flat die for the production of pellets, which enables quick and easy access to the die or a quick and easy change of the die. In particular, this roller press should be usable in mobile, mobile or drawn pelletizing devices in order to enable the die to be quickly adapted to the material to be pelletized.
    To solve the problem, it is proposed to drive the
    To arrange the roller press above the flat die and thus drive the pan head by the vertical shaft protruding from above, the flat die being supported from below by a height-adjustable counterpressure plate and the
    Flat die is accessible by lowering the counter pressure plate.
    The object is achieved in particular according to claim 1 by a roller press for the production of pellets, in which a roller head rotates with at least two roller rollers above a flat die in a housing, the roller head being driven by a vertical shaft which is mounted above the roller head and which Flat die is supported by a height-adjustable counter pressure plate below this.
    It is advantageous that the vertical shaft is mounted above the die or held in the device and the pan head is mounted or held on the vertical shaft so that the distance between the pan and die can be adjusted by adjusting the height of the counterpressure plate and also when the counterpressure plate is lowered Königswelle and the koller head in the
    Device remain so that the matrix is quickly accessible.
    The counter-pressure plate is preferably attached to the housing, in particular a pivotable part of the housing of the device, via a height-adjustable element. The / 26.
    page
    F 959 height-variable element is preferably in the form of a piston, in particular in the form of a hydraulic cylinder or a gas pressure spring. Alternatively or additionally, an articulated arm or a scissor lift can also be used. Linear drives such as spindle drives could also be used.
    The die or the counter pressure plate is preferably fixed in the working position by a mechanical locking element, so that it cannot undergo any height adjustment during operation due to the height-variable element. The mechanical locking element is preferably in the form of a quick-release fastener, for example in the form of tensioning levers or a connecting clamp (v-band clamp). A mechanical locking element is advantageous since the height-variable element in the form of the hydraulic cylinder could drop unintentionally when the hydraulic pressure drops.
    The counterpressure plate is preferably arranged in a lower housing section of the roller press, this lower housing section abutting an upper housing section of the roller press during operation and being fixed against it by the locking element. If both housing sections are tubular, this is preferably done by said connecting clamp. The two tubular housing sections are preferably present with the same inside and outside diameter and coaxially with one another.
    The counterpressure plate is preferably held in a height-adjustable manner in the lower housing section of the roller press, so that the distance between the flat die and the rollers can be adjusted by adjusting the height of the counterpressure plate in the lower housing section.
    The counterpressure plate is preferably a disk which is provided with a thread on the peripheral region, the lower housing section being a tube which is provided with an internal thread. By rotating the tube around the counterpressure plate, or by rotating the counterpressure plate in the tube, the vertical position of the counterpressure plate and thus the vertical / 26.
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    F 959
    The position of the flat die in the body of the roller press can be changed. This height adjustment of the counter pressure plate in the housing is possible in particular during operation.
    The device preferably has a cutter which rotates below the flat die. The cutter is preferably driven by the vertical shaft, for which the vertical shaft protrudes through a central opening in the flat die.
    The cutter is preferably coupled to the vertical shaft via a planetary gear, as a result of which the fixed planet carriers enable the flat die to be supported. The support can be provided by the planet carrier itself or by additional support elements which protrude between the planet gears through the planetary gear.
    The invention and further embodiment variants according to the invention are illustrated with the aid of drawings:
    Fig. 1: shows schematically the structure of a first
    Design variant of the roller press according to the invention.
    FIG. 2: shows schematically the structure of lower Part thefirst variant the inventionRoller press in the closed state. FIG. 3: shows schematically the structure of lower Part thefirst variant the inventionRoller press in the open state •
    Fig. 4: shows schematically the pressure plate and the cutter of the first embodiment of the roller press according to the invention.
    Fig. 5: shows schematically the structure of the lower part of a second particularly preferred embodiment of the roller press according to the invention in the open state.
    In Fig. 1, the overall structure is an example
    Design variant of the roller press 1/26 according to the invention.
    page
    F 959 shown. The pellets are shaped by the press channels of the flat die 2, in that the material to be pressed is pressed through the rotating, circumferential pan rollers 3 through the press channels of the flat die 2. The flat die 2 is fixed and the pan rollers 3 rotate around the vertical shaft 4. For this purpose, the pan head is coupled to the vertical shaft 4 without play via a cone connection. The pan head has several, preferably two to four pan shafts, which extend horizontally and on which the pan rollers 3 are rotatably mounted. If the pan head is set in rotation, the pan rollers 3 roll on the flat die 2 or on the material to be pressed. This mode of operation is known from the prior art.
    What is new is that the drive of the vertical shaft 4 takes place from above, which can be done as shown via a worm gear 5 which is driven by a motor 6. Between the motor 6, which can be an internal combustion, electric or hydraulic motor, for example, and the worm gear 5, further force transmission elements such as toothed gears or belt drives can be arranged. The housing of the overhead
    Worm gear 5 is opposite casing 7 of Koller Press 1 sealed. The housing 7 has at least one opening on, through Which Material inthe roller press 1 eingespe is can
    preferably automatically by a conveyor device 8, for example in the form of a screw conveyor or a blower.
    If the upper end of the housing 7 is closed, for example completely covered by the housing of the transmission, the material feed is preferably carried out laterally by a plurality of conveying devices 8 which are distributed over the circumference of the housing 7 in order to distribute the material on the flat die 2 as evenly as possible to reach.
    Another novelty of the Koller press 1 according to the invention is located in the lower part of the device which in the 7/26 x 4 a
    page 6
    F 959
    2 and 3 is shown enlarged. The roller press 1 has a lower housing 9 which can be lowered for the die change. In the operating state, the lower housing 9 is pressed or secured against the housing 7 of the roller press 1 by a locking element. As shown in FIG. 3, the locking element is preferably an annular connecting clamp 10 which has two spaced circumferential projections. A projection of the connecting clamp 10 is in engagement with a circumferential projection of the housing 7 and the other projection of the connecting clamp 10 is in engagement with a circumferential projection of the lower housing 9. For this purpose, the lower housing 9 and the housing 7 are tubular, at least in the region of the connecting clamp formed and, as shown, each have a circumferential groove or alternatively each have a circumferential widened area, for example in the form of a flange. The connecting clamp 10 is reduced in size and shown schematically in FIG. 3 from above. The connecting clamp 10 can be opened and closed quickly by operating the lever shown.
    As can be seen in FIG. 2, the lower housing 9 is fixed in its horizontal and vertical position by the connecting clamp 10, but can be rotated about its axis.
    The counter-pressure plate 11, which supports the flat die 2, is accommodated in the lower housing 9. Between the counterpressure plate 11 and the flat die 2 there is preferably a cutter 12, which cuts the material strands emerging from the flat die 2 when a certain length is reached. The cutter 12 is preferably designed to be height-adjustable in order to be able to set the maximum length of the pellets produced.
    The counter pressure plate 11 is connected in a rotationally fixed manner to a hydraulic cylinder 13 or another height-variable element. The hydraulic cylinder 13 is attached to a carrier 14 which is at a fixed distance from the housing 7. The carrier 14 is preferably pivotable / 26 about a vertical axis.
    th
    F 959 connected to the device. As shown in Fig. 1 and 2, the hydraulic cylinder 13 presses the lower housing 9 against the upper housing 7. Alternatively, the height-adjustable element can also be designed as a damper or gas pressure spring to the downward movement of the lower housing 7 after opening the quick release or the connecting clamp 10 to brake, and if necessary to support the upward movement, so that the lower housing 9 does not have to be held manually against the housing 7 in order to put the connecting clamp on again.
    In Fig. 3 the roller press 1 is shown with the lower housing 9 lowered, the lower housing 9 can now be pivoted out with the carrier 14 under the upper housing 7 in order to achieve better accessibility of the flat die 2. As shown, the pan head is held further on the connecting cone of the vertical shaft 4 and is therefore not lowered.
    As can be seen in FIGS. 2-4, the counter pressure plate has a circular circumference and is provided on its outer surface with a thread 15 which engages with a thread on the inside of the tubular lower housing 9. By rotating the lower housing 9 around the counter-pressure plate 11, the vertical position of the counter-pressure plate 11 in the lower housing 9 can be changed and thus the distance between the flat die 2 and the roller rolls 3. This is also possible during operation or when the device is closed, since that lower housing 9 is rotatable about the pressure plate 11 even when the connecting clamp 10 is closed. By rotating the lower housing 9, the piston of the hydraulic cylinder 13 is pushed further into this or pulled out further.
    4, the counter pressure plate 11 and the cutter 12 are shown in detail, in a sectional view from the side and from above. In the view from above, the base area of the counterpressure plate 11 is shown dark in order to make the components more distinguishable.
    In known roller presses with an underlying drive, the cutter is driven directly by the vertical shaft.
    / 26.
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    F 959
    In the present invention, too, it is advantageous if the cutter 12 is driven by the vertical shaft 4, instead of providing a separate drive for the cutter 12 below.
    In order to quickly and detachably couple the cutter 12 to the vertical shaft 4 and also to provide central support for the flat die 2, the coupling of the vertical shaft 4 to the cutter 12 with a planetary gear is provided. The central sun gear is formed by the lower end of the vertical shaft 4. Three sun gears 16, which each rotate about a fixed planet carrier 17, are preferably in engagement with the sun gear. The cutter 12 itself has the ring gear, which rotates around the outside of the planet gears 16 and thus rotates about the axis of the vertical shaft 4. The planet carriers 17 are firmly connected to the counter-pressure plate 11 and serve as a support for the flat die 2. The flat die 2 is thus supported centrally at three points, namely by the tripod formed by the planet carriers 17. The flat die preferably has 2 bores into which the planet carriers 17 project. For this purpose, the planet carriers 17 preferably each have a pin at the upper end, which is of a smaller diameter and thus forms an annular bearing surface. If the planet carrier 17 protrude into holes in the flat die 2, it is secured against rotation.
    Alternatively, it is of course possible to provide further or different support points or surfaces for the flat die 2, for example in the peripheral region of the counter-pressure plate 11, outside the reach of the cutter 12, for example in the annular region of the counter-pressure plate 11, which is present around the openings 18. The openings 18 serve as outlet openings so that the pellets produced can fall down through the counter-pressure plate 11, from where they are preferably conveyed into a container by a conveying device, not shown.
    / 26
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    F 959
    The planet gears 16 together with the ring gear, ie the cutter 12, can be height-adjustable along the planet carriers 17. Alternatively, the planet gears 16 can be designed as wider rollers and the ring gear, ie the cutter 12, can be height-adjustable along the planet gears 16. Alternatively, the knives of the cutter 12, shown as bars, can be attached to the ring gear in a height-adjustable manner.
    As can be seen best in FIG. 3, the vertical shaft 4 protrudes through a central opening in the flat die 2, which is sufficiently sealed against the ingress of material. The coupling or uncoupling of the planet gears 16 with the sun gear of the vertical shaft 4 takes place automatically when the counterpressure plate 11 is raised or lowered vertically with the hydraulic cylinder 13.
    5 shows some particularly preferred embodiment variants or particularly preferred details of the lower part of the device according to the invention, a preferred embodiment of the adjustment mechanism of the cutter 12 being shown. In this variant, the planet gears 16 are roller-shaped, so that their toothing extends over the entire adjustment range of the cutter 12. The cutter 12 is designed as a flat ring with internal teeth, from which preferably 2 or more elongated cutting edges protrude. The height is adjusted by means of several rings 19, which can be placed either above or below the cutter 12. Rings 19 with different thicknesses can be present for fine adjustability. The rings 19 can be exchanged when the device is open and with the flat die 2 removed.
    A further preferred embodiment variant relates to a torsion-proof connection of the upper housing 7 and the lower housing 9, which, as shown, can be realized by at least two bolts 20 which protrude from the lower housing 9 into bores in the upper housing 7.
    A further preferred embodiment variant relates to a twist-proof connection of the flat die 2 with the / 26
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    F 959
    Counter-pressure plate 11, which, as shown, can be realized by at least two, for example three, bolts 21 which protrude from the counter-pressure plate 11 in bores of the flat die 2.
    A further preferred embodiment variant relates to an automated height adjustment of the counterpressure plate 11 in the lower housing 9, the lower housing 9 being connected to the upper housing 7 in a rotationally fixed manner. For this purpose, the counter pressure plate 11 in its lower circumferential section, below the thread 15, has a toothing 22, preferably a worm wheel, via which the counter pressure plate 11 can be rotated by means of a worm shaft 23. The worm shaft 23 is preferably driven by an oil motor or an electric motor. Depending on the direction of rotation of the worm shaft 23, the counter-pressure plate 11 is moved up or down via the thread 15 engaging in the internal thread of the lower housing 9. Alternatively, the toothing 22 can be in the form of a toothed wheel, which is driven by a toothed wheel instead of the worm shaft 23. In this variant, the counter pressure plate 11 is rotatably connected to the height-variable element, for example the hydraulic cylinder 13. Alternatively, the height-variable element, for example the hydraulic cylinder 13, can be attached to the lower housing 9. The adjustment variant with worm drive or gearwheel drive of the counterpressure plate 11 is advantageous because high forces have to be overcome when adjusting during operation. Such a mechanical adjustment according to the invention is therefore, and among other things also due to the reliability, particularly advantageous compared to the usual hydraulic nuts which are used in known roller presses.
    A further preferred embodiment variant provides that the counter-pressure plate 11 has an outer contact surface 24, which is preferably ring-shaped and on which the disk-shaped flat die 2 rests in its peripheral region. The bolts 21/26 preferably protrude from the outer bearing surface 24
    page
    F 959 up. The thread 15 can extend up to the outer bearing surface 24 or end at a distance below this.
    A further preferred embodiment variant provides that the counter-pressure plate 11 has an inner contact surface 25, which is preferably ring-shaped and on which the disk-shaped flat die 2 rests centrally. The inner bearing surface 25 has an opening centrally for the vertical shaft 4, this opening being able to extend completely through the counterpressure plate 11 to its lower end. The outer ring of the counter-pressure plate 11 and the inner ring or the inner section of the counter-pressure plate 11 are connected by a plurality, for example six, as shown, of webs 26, between which the openings 18 run.
    The counterpressure plate 11 preferably has both an inner contact surface 25 and an outer contact surface 24, so that the flat die 2 rests on its peripheral region and centrally on the counterpressure plate 11.
    The flat die 2 preferably lies only on the bearing surfaces 24 and / or 25 and is secured against rotation by bolts 21. This is advantageous since the flat die 2 only has to be lifted off for the change and no screws or other fastening elements on the flat die 2 have to be loosened.
    Within the framework of professional action, the different embodiment variants according to the invention described in FIGS. 1-4 and 5 can be exchanged or supplemented as desired. For example, in the embodiment variant of FIGS. 1-4, the outer contact surface 24 can be supplemented by the counter pressure plate 11 being subsequently extended upwards in a hollow cylindrical manner to the thread 15. The inner bearing surface 25 can be supplemented, for example, by attaching an annular disk to the tarpaulin supports 17 or by connecting the annular disk between the planet gears 16 and the counter-pressure plate 11. In the embodiment of Figs. 1-4 could, for example, the 13/26 19
    page 12
    F 959 lower housing 9 can be provided with a toothing or a worm wheel and rotated by a gear wheel or a worm shaft, analogously to the counterpressure plate 11 of FIG. 5.
    The particularly preferred embodiment variants described according to FIGS. 1-4 and FIG. 5 of the present invention are advantageously characterized in that they
    - enable quick access to the flat die 2 thanks to the quick-release fastener and the lowering,
    - The accessibility is further improved by pivoting the lower housing 9 with the carrier 14;
    - By adjusting the height of the counter-pressure plate 11 in the lower housing 9, an adjustment of the die-koller distance is made possible during operation;
    enable the coupling of the cutter 12 to the vertical shaft 4 and a central support of the flat die 2 by the planetary gear,
    - Whereby by adjusting the height of one or more of the elements of the planetary gear or
    Knife of the cutter 12 the pellet length is adjustable.
    The device according to the invention is particularly preferred as a mobile pelletizing device, in particular as
    Pelletizing device in a mobile or trailed harvesting machine, used, since the advantages of the present invention are particularly heavy when pelleting crops picked up directly from the field.
    The device according to the invention makes it possible for the first time to quickly adapt the flat matrix used in the harvesting machine to the current crop or to adapt it to the current state of the crop and not to have to adapt the crop to the flat matrix. As a result, pelleting can take place in the field or on the meadow without the addition of additives such as water, molasses or oil
    page
    F 959
    Preparation of the crop in the harvester can be omitted and the carrying of the additives can be omitted.
    Of course, one could also provide devices for feeding additives, for example to add further nutrients for feed pellets, for example grains as additives for hay pellets.
    A preferred use according to the invention of the device according to the invention is to use a harvesting machine to cut whole grain (eg wheat, oats, corn, millet ...) in its entirety (i.e. grain, straws, leaves, chaff ...) in one step directly on the field to be processed into feed pellets.
    Another preferred use of the device according to the invention is to process clippings picked up from the ground by a harvesting machine (e.g. hay, straw) directly into pellets on the field or in the meadow.
    According to the invention, such a flat die 2 is inserted in the device according to the invention, which is adapted to the material to be pressed in such a way that the material to be pressed can be pelletized with the present moisture content without additives and the material heats up when pressed through the press channels of the flat die 2 experiences about 100 ° C. This warming kills mites and bacteria, which makes the pellets ideal for feeding without treatment (cleaning or chemical treatment) of the crop or the pellets themselves and also increases the protein content of the feed, which results in a higher nutritional value of up to 30%. Furthermore, the moisture contained in the crop evaporates due to the heating, which increases the durability of the pellets. Since the heating can be changed by choosing the right matrix, the resulting heating can be adapted to the moisture content of the crop. The temperature of the material during pelleting or the pellets immediately after pelleting is preferably at least 90 ° Celsius.
    / 26
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    F 959
    When using the device according to the invention in a harvesting machine, this is preferably preceded by a comminution device and a metering device, so that the roller press 1 according to the invention is supplied with pre-comminuted material as evenly as possible. In the shredding device, for example, the stalks of the crop are shredded to a length of approximately 20 mm, for example by a straw mill.
    When the device according to the invention is used in a harvesting machine, this is preferably followed by a cooling device for the hot pellets and a storage container for the pellets.
    The respective flat matrices 2 to be used in the device according to the invention each have press channels designed for one material, this being done by suitable dimensioning of the inlet cones of the press channels and the press channels themselves, in particular their length.
    Of course, flat dies 2 with different press channel diameters can also be used in order to be able to produce pellets with different diameters. In this case too, a quick die change is an advantage.
    / 26
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    F 959
    权利要求:
    Claims (20)
    [1]
    Expectations
    1. roller press (1) for the production of pellets, in which a roller head with at least two roller rollers (3) rotates above a flat die (2) in a housing (7), characterized in that the drive of the roller head by a vertical shaft (4) takes place, which is mounted above the pan head and the flat die (2) is supported by a height-adjustable counter-pressure plate (11) below it.
    [2]
    2. Koller press (1) according to claim 1, characterized in that the vertical shaft (4) is mounted above the pan head in the housing (7) and above this bearing with a
    Drive, preferably via a worm gear (5), is coupled and at least one conveying device (8) for the material to be pelletized opens into the interior of the housing (7).
    [3]
    3. roller press (1) according to one of claims 1 and 2, characterized in that the roller head is attached with a cone connection free of play on the vertical shaft (4).
    [4]
    4. Kollerpresse (1) according to any one of claims 1 to 3, characterized in that the counter-pressure plate (11) in a lower housing (9) of the Kollerpresse (1) is present, which in operation with a mechanical quick release against the housing (7) is secured.
    [5]
    5. Koller press (1) according to claim 4, characterized in that the counter-pressure plate (11) in the lower housing (9) is adjustable in height.
    [6]
    6. Kollerpresse (1) according to claim 5, characterized in that the counter-pressure plate (11) has a cylindrical region with a thread (15) with an internal thread
    17/26
    page
    F 959 of a tubular portion of the lower housing (9) in
    Intervention is.
    [7]
    7. roller press (1) according to one of claims 1 to 6, characterized in that the counter-pressure plate (11) or the lower housing (9) is supported by a height-adjustable element on a support (14) through which the counter-pressure plate (11) can be lowered vertically.
    [8]
    8. roller press (1) according to claim 7, characterized in that the carrier (14) from the housing (7) is pivotally mounted.
    [9]
    9. Koller press (1) according to one of claims 1 to 8, characterized in that the vertical shaft (4) projects from above through a central opening of the flat die (2) and below the flat die (2) there is a cutter (12), which is coupled to the vertical shaft (4).
    [10]
    10. Kollerpresse (1) according to claim 9, characterized in that the cutter (12) and the vertical shaft (4) are coupled to a planetary gear, wherein a portion of the vertical shaft (4) forms the sun gear and the planet gears (16) on fixed planet carriers (17) connected to the counterpressure plate (11) are rotatably mounted and the cutter (12) has the ring gear of the planetary gear.
    [11]
    11. Koller press (1) according to claim 10, characterized in that at least three planet carriers (17) are present, which together form at least part of the support of the flat die (2) on the counter-pressure plate (11).
    [12]
    12. roller press (1) according to one of claims 9 to 11, characterized in that the cutter (12) or at least one knife of the cutter (12) is adjustable in height.
    18/26
    page
    F 959
    [13]
    13. Kollerpresse (1) according to any one of claims 4 to 12, characterized in that the lower housing (9) and the housing (7) are tubular at least in their contact area and secured against each other via a quick release in the form of a connecting clamp (10) are.
    [14]
    14. Roller press (1) according to one of claims 4 to 13, characterized in that the lower housing (9) and the housing (7) are connected to one another in a rotationally fixed manner.
    [15]
    15. Koller press (1) according to claim 14, characterized in that the counter pressure plate (11) for driven height adjustment below the thread (15) has a toothing (22) which with a worm shaft (23) in
    Intervention is.
    [16]
    16. Koller press (1) according to one of claims 1 to 15, characterized in that the counter-pressure plate (11) forms an inner bearing surface (25) and an outer bearing surface (24) for the die (2), so that the die (2) rests on its peripheral area and centrally on the counterpressure plate (11) and the counterpressure plate (11) has openings (18) through which pellets coming from the die (2) can pass the counterpressure plate (11).
    [17]
    17. Roller press (1) according to one of claims 1 to 16, characterized in that at least two bolts (21) protrude from the counter-pressure plate (11) into openings in the die (2), so that the die (2) is non-rotatably on the counter-pressure plate ( 11) rests.
    [18]
    18. Use of a roller press (1) according to one of claims 1 to 17 in or with a mobile self-propelled or trailed harvesting machine which cuts and picks up crop from the field, or crop from the field or from a meadow
    [19]
    19/26
    page
    F 959, whereby the material taken up is pressed into pellets by the roller press (1).
    19. Use according to claim 18, characterized in that the material taken up is crushed and fed to the roller press (1) and after pelleting in one
    Storage container is transported.
    [20]
    20. Use according to one of claims 18 and 19, characterized in that the roller press (1) is adapted to the material taken up by changing the flat die (2), so that the material is added without the addition of water or binders, such as molasses or oil Pellets and the flat die (2) reaches an operating temperature of over 90 ° C when pelleting.
    20/26
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    F 959
    类似技术:
    公开号 | 公开日 | 专利标题
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    BE1026070B1|2020-01-08|Forage harvester with separate processing of material flows
    DE102013111557B4|2019-05-16|Spreader for biomass
    EP3138382B1|2019-06-12|Agricultural harvester
    DE3235781A1|1984-03-29|Device for removing bulk goods from piles and for metering and/or reducing and/or distributing or further transportation of the product
    DE1215997B|1966-05-05|Method and device for processing agricultural crops
    DE2536793A1|1977-02-24|DEVICE FOR REMOVING, TRANSPORTING AND DISTRIBUTING SILAGE FORAGE FROM DRIVING SILOS, RENTING OR DGL. |
    同族专利:
    公开号 | 公开日
    EP3300880A1|2018-04-04|
    EP3300880B1|2020-01-29|
    AT519145B1|2020-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2670697A|1945-08-22|1954-03-02|Edgar N Meakin|Pellet mill|
    DE2714614A1|1977-04-01|1978-10-12|Projektierung Chem Verfahrenst|Press moulding of thermoplastic solids, esp. coal - with peripheral heating during moulding|
    US2124744A|1934-01-03|1938-07-26|Edgar T Meakin|Pellet mill|
    US2065141A|1934-01-20|1936-12-22|Edgar T Meakin|Method of consolidating moldable materials|
    US2075450A|1935-05-27|1937-03-30|Edgar N Meakin|Extruding machine|
    US2764952A|1948-09-07|1956-10-02|Edgar N Meakin|Kibbling apparatus|
    US2652007A|1948-10-21|1953-09-15|Edgar N Meakin|Die-bowl assembly|
    CN202958195U|2012-12-11|2013-06-05|郑州金土地能源科技有限公司|Movable biomass flat-die compression forming device|CN108859219B|2018-07-19|2020-09-18|绍兴柯桥兴旺印纸印花有限公司|Biomass rolling dehydration device|
    EP3835048A1|2019-12-12|2021-06-16|Johannes Wissing|Pellet press with height-adjustable die|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50873/2016A|AT519145B1|2016-09-28|2016-09-28|Koller Press|ATA50873/2016A| AT519145B1|2016-09-28|2016-09-28|Koller Press|
    EP17193483.9A| EP3300880B1|2016-09-28|2017-09-27|Roller press|
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